The Komatsu GD530AW-2C Motor Grader Workshop Service Repair Manual offers comprehensive technical information for repairing and maintaining your Komatsu GD530AW-2C Motor Grader. This detailed manual covers a wide range of topics, including the articulation joint assembly, Char-Lynn Orbitrol unit, transmission power shift (Funk 2263E130B), all-wheel drive pump (Rexroth), circle reverse motor (Danfoss), circle reverse motor (Char-Lynn), steering and brake pump (Eaton Model 70422 RDU), hydraulic motor (Vickers) for all-wheel drive, hydraulic oil swivel block (four-way), control valve manifolds (Husco 5000C Series), main system pump, all-wheel drive hydraulic integrated circuit (HIC) valve, hydraulic cylinders, accumulators (P/N 1285 352 H91, 1279 537 H & 1233 789 H91), troubleshooting and adjustment procedures, rear axle cooling and lock/unlock differential pump, circle reverse slip clutch, circle reverse gear case, tandem case (single and double strand chains), gearbox assembly (all-wheel drive), front axle assembly, final drive assembly (John Deere TeamMate II) with planetary and non-planetary reduction (NoSPIN & LOCK/UNLOCK DIF), circle adjustment (four shoe), metric conversions, parking brake caliper (Perrot P/N 40 023 002), parking brake caliper (Mico), brake valve (Rexroth), brake valve (Mico), wiring diagrams, pre-delivery procedures, suspension seat, general torque values, and metric conversions. The manual includes detailed substeps, notes, cautions, and warnings to provide critical information for each repair procedure. Numbered instructions guide you through every step, and bold figure numbers help quickly match illustrations with instructions. Detailed illustrations, drawings, and photos guide you through every procedure, with enlarged insets to identify and examine parts in detail. The numbered table of contents allows you to easily find the information you need. This comprehensive manual also includes troubleshooting and electrical service procedures combined with detailed wiring diagrams.

## The Komatsu GD530AW-2C Motor Grader: A Versatile Workhorse The Komatsu GD530AW-2C motor grader is a robust and versatile machine designed for a wide range of construction and maintenance tasks. Its articulated design, featuring a rigid frame and oscillating front axle, provides exceptional maneuverability and stability, making it ideal for working in tight spaces and on uneven terrain. The powerful Cummins QSL9 engine delivers impressive torque and horsepower, ensuring efficient operation even under demanding conditions. The grader's operating weight, exceeding 28 tons, lends it impressive traction and stability, allowing it to tackle a variety of tasks with ease. From precisely grading roads and highways to excavating and leveling land, the GD530AW-2C boasts an impressive array of features. Its hydraulically controlled blade, capable of both vertical and horizontal adjustments, enables precise grading and shaping of surfaces. The machine's robust front axle and sturdy frame ensure stability even when operating on challenging inclines. Additional features, such as a variety of blade attachments, ripper configurations, and optional snow plow configurations, enhance the machine's versatility and expand its application range. The GD530AW-2C's commitment to operator comfort is evident in its spacious and well-equipped cabin, featuring a comfortable seat, excellent visibility, and user-friendly controls, promoting operator productivity and reducing fatigue during extended shifts.